2. Calcula el periodo de un satélite que se encuentra a \( 5.2 \times 10^{7} \) metros de la superficie terrestre.

\( a ^ { 2 } + b ^ { 2 } = \)

Unit 5 Study Gulde Numeric 1 point Haley is the head nurse at a hospital and must order supplies, if \( \frac{1}{4} \) of a package of bandages lasts \( \frac{1}{8} \) of a month, how mary packages of barndages are needed for the entire month? Type your answer-

Use synthetic division to divide the first polynomial by the second. \[ 3 x^{4}-13 x^{3}+14 x^{2}-7 x+3 \quad x-3 \]

Rotate the vector \( \langle-5,3\rangle 180^{\circ} \) about the origin. \( \langle[?],[\quad]\rangle \)

16 Maltigle Choice 1 point Solve the problem. Helen Weller invested \( \$ 13,000 \) in an account that pays \( 12 \% \) simple interest. How much additional money must be invested in an account that pays \( 15 \% \) simple interest so that the total interest is equal to the interest on the two investments at the rate of \( 13 \% \) ? \( \$ 9000 \) \( \$ 13,000 \) \( \$ 6500 \) \( \$ 10,000 \)